ISBN 3932752759 books & textbook
Organic Grassland Farming: Proceedings of the International Occasional Symposium of the European Grassland Federation Witzenhausen, Germany 10-12 July 2001
Isselstein, J. / Spatz, G. / Hofmann, M. ( Ed. )
Mecke Duderstadt. / Hardcover
isbn-10: 3932752759 / isbn-13: 9783932752759
